Considered by some authors to be a subspecies of Oahu Nukupuu (Hemignathus lucidus). References See References. Files: More Information Articles about the Kauai Nukupuu If you would like to read any articles about the Kauai Nukupuu... Show Articles (0) No Pictures of Kauai Nukupuu If Birdpedia has no pictures of Kauai Nukupuu or you would like to see more, then try the following... From BING (0) No Videos of Kauai Nukupuu If Birdpedia has no videos of Kauai Nukupuu or you would like to see more, then try the following.. From BING (0)